Claim · model-written summary
Nitrate supplementation mitigated oxidative stress in waterlogged cucumber.
- Taxon
- cucumber
Cucumis sativuse0 - Treatment
- Nitrate supplementatione1
- Outcome
- oxidative stresse1
- Direction
- mitigatede1
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Nitric oxide mediates nitrate induced alleviation of waterlogging stress in cucumber”
e0“investigated in a commercial cucumber hybrid line”
e1“Nitrate supplementation restored shoot growth and mitigated oxidative stress”
Title
Nitric oxide mediates nitrate induced alleviation of waterlogging stress in cucumber
Neda Hesari; Iman Mirmazloum; Katalin Jäger; et al. Scientific Reports 2025. doi:10.1038/s41598-025-00321-x
Other claims from this paper (18)
- Intervention effect Waterlogging upregulated CsRAP2.3 transcripts in cucumber roots.
- Intervention effect Waterlogging upregulated CsRBOHs transcripts in cucumber roots.
- Intervention effect Waterlogging upregulated the CsHem3 phytoglobin gene in cucumber roots.
- Intervention effect Waterlogging shifted cucumber root metabolism toward anaerobic metabolism.
- Intervention effect Waterlogging led to development of adventitious roots in cucumber.
- Intervention effect Waterlogged cucumber roots showed extracellular H2O2 accumulation and protein nitration in the exodermis.
- Intervention effect Waterlogging retarded cucumber shoot growth with signs of oxidative stress.
- Intervention effect Waterlogging decreased nitrate content in cucumber root and shoot.
- Intervention effect Nitrate supplementation restored shoot growth in waterlogged cucumber.
- Observation Fermentative metabolism was reduced in cucumber roots.
- Observation Nitrate levels increased substantially in cucumber under the nitrate treatment.
- Observation Expression of NRT1 genes was induced in cucumber under waterlogging with nitrate.
- Observation NO accumulated in the vascular cylinder of cucumber roots.
- Mechanism NO depletion by cPTIO supports a role for NO in stress mitigation in cucumber.
- Intervention effect cPTIO treatment decreased adventitious root formation and foliar nitrate levels in cucumber.
- Intervention effect cPTIO decreased protein nitration in cucumber.
- Intervention effect cPTIO strongly downregulated nitrate transporter genes in cucumber roots.
- Mechanism The induction of NRT1 by nitrate in waterlogged cucumber was NO dependent.